Smithfield ZIP Codes — Henry County, KY

There is one unique ZIP code in Smithfield, Kentucky and it is 40068. Area code: 502.

ZIP codes

43.23

sq mi land

0.64

sq mi water

502

area code

Smithfield, KY ZIP code map

About Smithfield, KY

Smithfield, Kentucky, is a quaint and charming city located within Henry County. Known for its peaceful atmosphere and scenic countryside, it serves as a quiet retreat from the hustle and bustle of nearby urban areas. Its unique blend of small-town charm and accessibility makes it a delightful place to live or visit.

Location & geography

Smithfield is situated in the central part of Kentucky, approximately 25 miles northeast of Louisville. The city is surrounded by beautiful landscapes, consisting of rolling hills and farmlands, with a total land area of 43.23 square miles and a water area of 0.64 square miles. Nearby cities include La Grange, around 12 miles to the west, Carrollton, about 17 miles to the north, and Shelbyville, approximately 22 miles to the southeast.

Community & economy

The community in Smithfield is characterized by a close-knit atmosphere, where neighbors often know each other and local events bring residents together. The economy is supported by agriculture and small businesses, contributing to the city's charm and sense of identity. Daily life in Smithfield encompasses a range of activities, from community gatherings to outdoor recreational opportunities in the surrounding areas.

Transportation

Smithfield is conveniently accessible via several highways, including Interstate 71, which connects residents to larger metropolitan areas. The nearest major airport is Louisville International Airport, situated around 25 miles southwest, providing both domestic and international flights. Public transit options are limited, but the city's roads facilitate easy travel by car.

History

Founded in the 19th century, Smithfield has developed a rich history tied to agriculture and local commerce. The city played a role in the regional trade and farming industry, which still influences its economy today. Notable events in its history have revolved around community celebrations and the preservation of its rural heritage.

Did you know?

One surprising fact about Smithfield is its rich agricultural roots, which continue to define the community's character. The area also features picturesque landscapes that attract visitors looking for natural beauty and tranquility.

ZIP codes for Smithfield, KY (1)

ZIP code	City	County	Map
40068	Smithfield	Henry	View map

Demographics & statistics

2,537

Population

43.9

Median age

$73,929

Median household income

$44,438

Per capita income

$254,500

Median home value

$1,061

Median monthly rent

79.9%

Home ownership

11.1%

Poverty rate

0.9%

Unemployment

793

Housing units

28.3%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

104

15–19

20–24

109

25–34

254

35–44

192

225

45–54

169

55–59

129

60–64

138

65–74

104

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	468	18.4%
18 and over	2,069	81.6%
65 and over	433	17.1%
Median age	43.9 years

Race & ethnicity

White 96.3%

Black or African American 3.2%

Two or more races 0.5%

Group	Count	%
White	2,444	96.3%
Black or African American	81	3.2%
Two or more races	12	0.5%

Household income

Under $10k 3.5%

$10k–$15k 2.3%

$15k–$25k 8.8%

$25k–$35k 5.2%

$35k–$50k 7.8%

$50k–$75k 23.4%

$75k–$100k 11.0%

$100k–$150k 14.8%

$150k–$200k 10.2%

$200k+ 13.0%

Range	% of households
Under $10k	3.5%
$10k–$15k	2.3%
$15k–$25k	8.8%
$25k–$35k	5.2%
$35k–$50k	7.8%
$50k–$75k	23.4%
$75k–$100k	11.0%
$100k–$150k	14.8%
$150k–$200k	10.2%
$200k+	13.0%
Median income	$73,929

Housing

Home values

Under $50k 1.9%

$50k–$100k 5.3%

$100k–$150k 9.7%

$150k–$200k 21.8%

$200k–$300k 15.2%

$300k–$500k 29.1%

$500k–$1M 17.0%

Housing overview

Metric	Value
Median home value	$254,500
Median rent / month	$1,061
Owner occupied	79.9%
Renter occupied	20.1%
Vacant	2.1%
Single-family detached	85.2%
Large apartment buildings	0.0%
Mobile homes	12.6%
Median rooms	6.7
Avg household size (owned)	2.55

Year built

Era	%
2020 or later	0.1%
2010–2019	16.0%
2000–2009	20.0%
1990–1999	18.5%
1980–1989	10.6%
1970–1979	13.6%
1960–1969	8.3%
1950–1959	5.7%
1940–1949	0.2%
1939 or earlier	7.0%

Bedrooms

Size	% of units
No bedroom (studio)	1.4%
1 bedroom	0.4%
2 bedrooms	9.4%
3 bedrooms	57.4%
4 bedrooms	23.2%
5+ bedrooms	8.1%

Vehicles per household

Vehicles	% of households
No vehicle	1.7%
1 vehicle	20.1%
2 vehicles	36.2%
3 or more	42.0%

Heating fuel

Fuel type	%
Utility gas	32.3%
Electricity	50.3%
Propane / LP gas	12.3%
Fuel oil	0.5%
Wood	3.6%
Solar	0.9%

Households & families

Household type	Count	%
Married-couple family	601	62.2%
Cohabiting couple	32	3.3%
Male householder, no spouse	127	13.1%
Female householder, no spouse	206	21.3%
Households with children under 18	276	28.6%
Households with seniors (65+)	319	33.0%
Average household size	2.63

Marital status

Status	Male	Female
Never married	31.5%	15.2%
Married	55.3%	64.1%
Separated	0.8%	2.7%
Widowed	0.5%	8.3%
Divorced	11.9%	9.8%

Education

Less than 9th grade 4.3%

Some HS, no diploma 5.9%

HS graduate 38.0%

Some college, no degree 16.1%

Associate's degree 7.3%

Bachelor's degree 20.8%

Graduate / professional 7.5%

Metric	%
HS diploma or higher	89.8%
Bachelor's or higher	28.3%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	46	9.5%
Kindergarten	4	0.8%
Elementary school	222	45.9%
High school	148	30.6%
College / grad school	64	13.2%

Employment

Industry of employment

Retail trade 17.8%

Education & healthcare 15.2%

Manufacturing 12.9%

Other services 10.7%

Professional & management 8.4%

Transportation & utilities 8.1%

Construction 6.6%

Public administration 6.1%

Finance & real estate 5.0%

Information 3.9%

Arts, food & hospitality 3.7%

Agriculture & mining 0.8%

Wholesale trade 0.6%

Occupation

Category	%
Management, business & arts	36.3%
Service	14.9%
Sales & office	10.5%
Natural resources & construction	13.5%
Production & transportation	24.8%

Employment type

Type	%
Private sector	72.7%
Government	14.5%
Self-employed	12.8%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	68.0%
Carpool	7.6%
Public transit	0.0%
Walk	0.5%
Other means	2.0%
Avg commute (minutes)	30.7

Poverty

All people 11.1%

Under 18 years 20.7%

18 and over 8.9%

Married-couple families 3.5%

Female-led households 37.0%

Income support

Source	% of households
Social Security	35.3%
Retirement income	33.3%
Supplemental Security	3.8%
Cash public assistance	0.0%
Food stamps / SNAP	6.9%

Health indicators

Condition	%
High blood pressure	42.2%
High cholesterol	38.3%
Heart disease	7.8%
Stroke	3.6%
Asthma	11.3%
Arthritis	32.5%
Kidney disease	3.2%
Pulmonary disease	11.1%
Cancer	6.7%

Behavior / access	%
Binge drinking	15.5%
No physical activity	31.7%
Less than 7 hrs sleep	37.8%
Fair or poor health	21.1%
Poor mental health	18.3%
Poor physical health	14.9%
No health insurance	10.7%
Visited doctor (checkup)	76.5%
Visited dentist	54.3%
Cholesterol screening	90.5%
Teeth loss	18.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	142	6.9%

Disability	%
Any disability	13.1%
Under 18	0.9%
18–64 years	9.7%
65 and over	39.3%

Health insurance coverage

Type	%
Private insurance	72.4%
Public insurance	30.3%
Uninsured under 19	3.6%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	2,476	97.6%
Spanish	47	1.9%
Other Indo-European	47	1.9%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	2,489	98.1%
Born in same state	2,480	97.8%
Born in different state	1,517	59.8%
Foreign born	9	0.4%
Naturalized citizen	48	1.9%
Not a US citizen	1	2.1%

Ancestry

Ancestry	Count	%
Arab	256	10.1%
Italian	255	10.1%
French	254	10%
Polish	87	3.4%

Ancestry	Count	%
Norwegian	9	0.4%
English	8	0.3%
Dutch	7	0.3%

Technology access

Metric	% of households
Computer access	38.1%
Internet access	89.2%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What ZIP codes does Smithfield, KY have?

Smithfield, KY has one ZIP code: 40068. Each ZIP code serves a distinct delivery area within the city and surrounding region.